
.px2rem(@name, @px){
    @{name}: @px / 75 * 1rem;
}
.fz(@px){
	.px2rem(font-size,@px);
}

.header{
	position: fixed;
	width: 100%;
	z-index: 99;
	.px2rem(height,90);
	background: #f9f9f9;
	display: flex;
	border-bottom: 1px solid #b5b5b5;
	.left{
		display: flex;
		align-items: center;
		justify-content: center;
		width: 15%;
		height: 100%;
		img{
			width: 32%;

		}
	}
	.center{
		width: 85%;
		margin: auto 0;
		.px2rem(font-size,28);
		.ipt{
			width: 90%;
			background: #e6e9de;
			.px2rem(height,60);
			.px2rem(line-height,60);
			.px2rem(padding-left,80);
			margin-left: 5%;
			box-sizing: border-box;
			border: none;
			border-radius: 5px;
		}

	}
}